infrastructure engineer岗位职责

（外企！965！足额五险一金 餐补、生日、体检多重福利！ ）

LotusFlare 是一家总部位于硅谷中心地带的云原生SaaS产品提供商。公司由曾帮助Facebook突破十亿用户的核心团队创立，致力于让全球每一个人都能享受负担得起的移动通信服务。

我们拥有两大核心业务：

· DNO Cloud 是我们为全球电信运营商打造的数字商务与货币化平台，承载着数百万用户的日常通信需求，是运营商数字化转型的核心引擎。

· Nomad 是我们的eSIM旅行产品，覆盖全球超200个目的地，为旅行者提供高速、平价的数据连接。

加入我们，一起实现“让移动通信惠及地球每一个人”的愿景。

岗位职责
· 负责公有云基础设施的代码化交付与治理，使用Terraform管理云上资源（IaC），推动模块化与跨环境标准化复用。
· 负责 Kubernetes 生产集群的日常治理与持续演进，包括发布策略、扩缩容、组件升级与 Helm Chart 维护。
· 负责 CI/CD 流水线的建设与变更管控，落地发布门禁、灰度策略与回滚预案，提升交付效率与变更质量。
· 负责监控告警体系建设与治理，提升监控覆盖率，推进告警分级、收敛与操作手册闭环。
· 负责系统补丁与安全基线治理，推动漏洞修复与依赖升级的流程化、自动化落地。
· 参与容量评估与成本优化，支持云网络相关问题定位与排障。

任职要求
· 本科及以上学历，计算机相关专业优先，2 年以上相关工作经验。
· 具备 Terraform 或同类基础设施即代码工具（IaC）的实战经验，能独立完成模块开发与交付。
· 熟悉 Kubernetes 核心概念与生产实践，能描述在发布、回滚、排障、扩缩容等场景中的实际经验。
· 至少熟练使用Bash/Python等脚本语言编写可维护的自动化脚本与工具。
· 熟悉 Git 工作流与代码评审协作方式。
· 责任心强，良好的沟通能力与跨团队协作能力，能与不同国家的技术团队沟通协作，具备良好的文档与交付习惯。
· 熟悉使用Confluence/JIRA工具。

加分项
· AWS使用管理经验优先考虑
· Kafka/Cassandra部署和管理经验额外优先考虑
· 复杂公有云网络设计、管理、排障经验

Job Responsibilities：
1. 项目规划 Project planning
参与基础设施项目的初步规划与设计阶段，协助制定项目总体方案；Participate in the initial planning design stage of infrastructure projects assist in making the overall project plan;
编制项目计划书，包括时间表、成本估算和风险评估等。Prepare the project plan, including the schedule, cost estimation risk assessment, etc.
2. 设计与协调 Design Coordination
与设计师、建筑师及承包商合作，确保设计方案符合技术标准和法规要求；Work with designers, architects contractors to ensure that the design plan complies with technical standards regulatory requirements;
审核施工图纸和技术文件，提出改进建议；Review the construction drawings technical documents, put forward improvement suggestions;
协调各方资源，解决设计与施工过程中的技术难题。Coordinate resources from all parties to solve technical problems in the design construction process.
负责工厂零星基建的管理工作；Be responsible fthe management of miscellaneous infrastructure work in the factory.
3. 施工管理Construction management
负责施工现场的日常管理和监督，确保施工安全和质量；Be responsible fthe daily management supervision of the construction site to ensure construction safety quality.
管理项目进度，定期报告进度情况，及时调整施工计划以应对突发情况；Manage the project progress, report the progress status regularly, adjust the construction plan in time to deal with unexpected situations.
控制工程成本，确保项目在预算范围内运行。Control the engineering cost ensure that the project operates within the budget.
4. 质量控制与验收 Quality control acceptance
制定并执行质量检查标准，定期进行现场检查和测试；Develop implement quality inspection standards, conduct regular on-site inspections tests;
确保所有材料和设备符合质量标准；Ensure that all materials equipment meet quality standards;
组织并参与项目竣工验收工作，确保项目达到设计要求和使用标准；Organize participate in the project completion acceptance work to ensure that the project meets the design requirements usage standards.
负责竣工资料的归档。Be responsible fthe archiving of completion documents
5. 维护与运营 Maintenance operation
在项目完成后，参与或指导设施的维护和保养工作；After the project is completed, participate in guide the maintenance repair of the facilities.
对设施进行定期检查，及时发现并解决潜在问题；Conduct regular inspections of facilities to promptly identify address potential issues.
优化设施运营效率，降低运营成本。Optimize the operational efficiency of facilities reduce operational costs.
6. 合规与风险管理Compliance Risk Management
确保所有建设活动遵守相关法律法规和行业规范；Ensure that all construction activities comply with relevant laws, regulations industry norms;
识别和管理项目中的安全风险和环境风险；Identify manage safety risks environmental risks in the project;
制定应急预案，提高项目抗风险能力。Develop emergency response plans to enhance the projects risk resistance capacity.
Job Requirements:
建筑学、土木工程或相关专业本科及以上学历；
Bachelors degree above in architecture, civil engineering related fields;
3~5年以上相关工作经验；
More than 3 to 5 years of relevant working experience;
具备丰富的基础设施建设项目管理经验；
Have rich experience in infrastructure construction project management;
熟悉国家和地方基础设施建设相关法规和标准；
Be familiar with the relevant laws, regulations standards on national local infrastructure construction;
良好的组织协调能力、沟通能力和决策能力；
Goodganizational coordination skills, communication skills decision-making ability;
英语能简单沟通和书写；
English can be used fsimple communication writing；
能够熟练使用CAD绘图软件和项目管理软件；
Proficient in using CAD drawing software project management software;
具备注册建造师、PMP等相关执业资格证书者优先。
with relevant professional qualification certificates such as Registered ConstructPMP will be given priority.

KEY RESPONSIBILITIES:
 Responsibility to develop Software Middleware based on Linux/QNX/Android etc. OS.
 Responsibility to finished software requirement analysis, HLD design, DD design, Coding, UT, IT in project, make the them match the AutoSPICE process.
 Responsibility to review SOC chip HSIS with hardware engineers together, make sure it can match software requirement.
 Responsibility to Critical issue analysis (like Black screen, crash, frozen…).
 Responsibility to Lead to do DRBFM import lesson learn design.
 Responsibility to do team training build the Middleware software team capability make it to better.
 Responsibility to Lead to do review the software subsystem technical solution effort evaluation fnew project/DCR together with other engineers.
QUALIFICATIONS:
 At least 5+ years’ experience of software development of Cockpit Electronics including IVI, Cluster (must to have more than 3 years’ experience of Linux System development).
 Familiar with POSIX standard interface. Familiar with programable language(C/C++/JAVA).
 Familiar with QNX, Linux, Android OS kernel principle application.
 Master the basic driver protocols of I2C/SPI/Uart;
 Master the basic principles of socket, understthe architectures of mainstream communication methods such as fdbus, someip, dbus, doip; have developed at least one communication model;
 Master the startup methods lifecycle management of processes/threads, understthe STR framework of Qualcomm/MTK/Semdrive platforms;
 Master the basic principles deployment methods of VLAN, understthe Android NETD module;
 Master the differential upgrade of Android, have developed the Android native upgrade service fAndroid 9 above; develop the upgrade module fQNX/Linux;
 Familiar with various log generation methods deployment as well as file management in cockpit systems (DLT, Logcat, Slog);
 Familiar with TA programming understanding of Trustzone principles.
 Experience with ASPICE development process.
 Highly motivated highly collaborative.
 English written verbal communication skills.
 BachelMaster of Computer science, Software Engineering, Electrical Engineering.